Cute little game, but it was a bit slow. There wasn't really much to do between waiting, and whilst the graphics were nice to just look at, I did wish there was something to do whilst waiting. Kinda like how cookie clicker lets you click during down time. I really love the physics of the houses, and the different particles that play. I didn't realise that you had a character or that you could move until I read the comments, so I found myself out of land until I figured that out (might want to tutorialise?) Overall, I really like the game (the graphics are totally five star), it just needed some more stuff to do, particularly at the start when you had just one building that slowly paid $4.
EDIT:
I now realise that I'm a blind idiot who can't read the game page to learn the basic instructions... Sorry bout that